Finding a reliable boat for serious fishing or water trips often leads to the study of models that can withstand the harsh conditions of operation. The Taimeni LX 3400 NDND It occupies a special place in the product line of the Novosibirsk plant, offering a compromise between roominess and maneuverability. It is not just an inflatable structure, but a full-fledged boat designed to operate in water areas with chop up to 3 points.
Many aqueous motorists choose this model for a combination of time-tested technology and affordable prices, and in this article we will analyze the design features, analyze the behavior of the housing on the water and find out whether it justifies the cost of the vehicle. NDMA (low pressure inflatable floor) its reputation in dimensions of 3.4 meters.
It is worth noting that the modification LX This is a powerful reinforcement, critical to the longevity of the product, and if you're faced with a choice between a classic plywood floorboard and an inflatable floor, this review will help you weigh the pros and cons without too much advertising tinsel.
Structural features and materials of the body
The basis of durability of any inflatable boat is the quality of the material used. For the model Taimen 3400 uses a five-layer reinforced fabric. PVC It's not a marketing ploy, it's a technical necessity for a 3.4-meter-long body that needs to be shaped under load, and it's highly resistant to ultraviolet light, gasoline, oil and mechanical damage.
The most important element of the design is design of seams, made by the technology of "liquid seam"Unlike simple bonding, diffusion welding occurs where the material from the cylinders and bottoms is fused into a monolith, which eliminates the possibility of stratification even under extreme temperature extremes or prolonged loading.
The cylinders are divided into independent compartments, which ensures buoyancy even if one of them is damaged. anchor with the possibility of rapid return of the anchor, and the perimeter passes the lintel, which serves not only for fastening equipment, but also as a safety element for people in the water.
⚠️ Attention: Despite the high density of the fabric, avoid contact with sharp stones and shell on land. Dragging a heavy hull on abrasive surfaces can lead to microtraumas of the outer layer.
The cylinder protection system deserves special attention, and in critical areas such as the beam, a powerful break-off belt is installed, and it takes the brunt of the mooring to concrete walls or berths, protecting the bulk of the air in the cylinders.
Anatomy of the bottom of NDND: pros and cons of technology
abbreviation NDMA It stands for "Low Pressure inflatable floor." In the Taimen 3400, this solution is implemented through a system of air cylinders located along the body, which, when pumped, form a rigid plane that, in its performance, approaches an aluminum sheet.
The main advantage of this design is that you don't have to carry heavy slate mats or plywood sheets with you, and you build the boat faster because you don't have to stack and dock the floorboards, you just need to spread the cylinders and pump them to the working pressure.
However, the NDNDD has its own specifications, which you need to know:
- 🌊 Sailing: The inflated bottom has a large area of contact with water and wind, which can be felt with strong side wind.
- ⏱️ Preparation time: It takes longer to pump all compartments compared to sleigh boats.
- 📉 Hydrodynamics: At high speeds, the bottom can bend slightly ("play"), which creates additional resistance, although in the 3400 this is minimized by design.
To compensate for the pressure of water on the bottom during planing in the design is provided lease - a ledge in the rear, which helps the boat to more easily enter the planning mode and improves the course stability.
The myth of the strength of NDD
There is a popular belief that inflatable bottoms are easier to puncture than hard ones, and in practice, NDNDM fabrics are as dense as cylinders, and it is almost impossible to damage them under normal operating conditions.
Comfort and ergonomics of the cockpit
The interior of the Taimeen LX 3400 is designed to accommodate two or three people and the necessary equipment. The width of the cockpit allows you to move freely, change positions when catching fish or installing gear. The complete absence of rigid elements inside the cylinders makes landing smooth and safe.
The sides have comfortable carry handles that are made of dense material and are firmly sewn to the base. tent Or a sun visor, which turns the boat into a full camping tool.
To store small things, documents or phones in the cockpit, special pockets or the possibility of installing hinged bags are provided. The transom part is reinforced with linings, which allows you to attach motors up to 15 hp without the risk of deformation.
Driving qualities and behavior on the water
On the water, the Taimen 3400 shows confident behavior, the body holds the wave well, and rounded contours of cylinders soften the impacts on the water, and the boat is not prone to sharp yaws, keeping a set course even in lateral excitement.
The time to go planing depends on the power of the engine installed and the load. With one man and a 9.9 hp engine, the boat comes to the plan almost instantly. When fully loaded, you may need a 15 hp engine for comfortable movement.
The important parameter is handling. Because of the shape of the keel and the redane, the boat is responsive to steering, but it is worth remembering that inflatable sides have a certain inertia, and sharp maneuvers at high speed should be performed with caution.
The engine noise on such boats is usually lower than on metal counterparts, due to the sound insulating properties of PVC and the absence of a rigid resonance of the hull.
To improve driving performance and fuel economy, adjust the angle of inclination of the engine's lower unit. The optimal position is when the anti-cavitation plate runs parallel to the bottom when driving.
Technical specifications and compatibility with motors
When choosing a power unit for the Taimen 3400, you must rely on data-sheet figures and manufacturer recommendations. Exceeding the recommended power can lead to the destruction of the transom, and too weak engine will not allow you to use the potential of the boat.
Below is a table of the main specifications of the model:
| Parameter | Meaning |
|---|---|
| Maximum length | 340 cm |
| maximum width | 156 cm |
| Diameter of the cylinder | 42 cm |
| Load capacity | 600 kg |
| Passport power of the motor | 15 hp. |
The optimal choice for this model will be engines with a capacity of 9.9 to 15 hp Two-stroke units will provide better acceleration dynamics, while four-stroke will give silence and economy on small moves.
It is important to consider the weight of the motor when transporting. For a boat with a length of 3.4 meters, the weight assembled with the engine and battery can be significant, so the presence of a wheeled transom wheel or trailer will be a big plus.
Preparation for the season and boat care
The long life of the Taimen LX 3400 depends not only on the quality of the materials, but also on the proper care. After every fishing trip, especially in salt water, the hull must be rinsed with fresh water to wash away the salt and dirt.
Keep the boat inflated (at least partially) or in a freely folded form, avoiding sharp cloth cloth cloth. The optimal storage temperature is room, in a dry room, protected from rodents.
Check the pressure in the cylinders regularly, it should not exceed 0.25-0.3 atm (specified in the data sheet), pumped cylinders in the sun can burst due to air expansion.
☑️ Checklist for boat conservation
⚠️ Warning: Never leave a fully pumped boat in direct sunlight unattended, with the pressure inside the cylinders increasing proportionally to the temperature, which can cause the seams to rupture.
Once a season, it is recommended to conduct a preventive inspection of the joints and valves. Use a soap solution to do this: apply foam to the joints and places of valve insertion, and the appearance of bubbles will indicate the site of the leak that will need to be sealed.
Frequently Asked Questions (FAQ)
Can you use Taimen 3400 for sea fishing?
Yes, the boat is designed for use in the coastal zone of the seas and estuaries in the excitement of up to 3 points, however, after contact with salt water, it is mandatory to thoroughly wash with fresh water all metal and plastic elements.
How much weight does a boat really carry?
rated carrying capacity is 600 kg, which includes the weight of people, engine, equipment and fuel. In practice, the boat confidently holds three adults, but for comfortable planing, the load is better limited to two passengers and an engine of 10-15 hp.
Do I need to buy the wheels separately?
The basic trim is usually not included, but must be purchased separately or ordered as an option. For the 3400, it is almost a must-have accessory due to the weight of the boat assembled.
Is it difficult to seal the boat at home?
Small punctures are easily repaired with a standard remix, the main thing is to degrease the surface and use a special glue for PVC. Large damage requires professional repair in the workshop.